diff --git a/core/combo/HOST_linux-x86.mk b/core/combo/HOST_linux-x86.mk
index fa2dfe3..c871613 100644
--- a/core/combo/HOST_linux-x86.mk
+++ b/core/combo/HOST_linux-x86.mk
@@ -22,6 +22,26 @@
 stat --format "%s" "$(1)" | tr -d '\n'
 endef
 
+# Special case for the Linux SDK: We need to use a special cross-toolchain
+# that generates machine code that will run properly on Ubuntu 8.04 (Hardy)
+# By default, the code generated by the Lucid host toolchain will not run
+# on previous versions of the platform, due to GLibc ABI mistmatches
+# (Lucid is 2.11, Hardy is 2.7)
+#
+# Note that components that need to be built as 64-bit (e.g. clearsilver
+# which is loaded by the 64-bit JVM through JNI), will have to use
+# LOCAL_CC and LOCAL_CXX to override this.
+#
+ifeq ($(TARGET_PRODUCT),sdk)
+HOST_SDK_TOOLCHAIN_PREFIX := prebuilt/linux-x86/toolchain/i686-linux-glibc2.7-4.4.3/bin/i686-linux
+# Don't do anything if the toolchain is not there
+ifneq (,$(strip $(wildcard $(HOST_SDK_TOOLCHAIN_PREFIX)-gcc)))
+HOST_CC  := $(HOST_SDK_TOOLCHAIN_PREFIX)-gcc
+HOST_CXX := $(HOST_SDK_TOOLCHAIN_PREFIX)-g++
+HOST_AR  := $(HOST_SDK_TOOLCHAIN_PREFIX)-ar
+endif # $(HOST_SDK_TOOLCHAIN_PREFIX)-gcc exists
+endif # TARGET_PRODUCT == sdk
+
 # We build everything in 32-bit, because some host tools are
 # 32-bit-only anyway (emulator, acc), and because it gives us
 # more consistency between the host tools and the target.